/*
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* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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*/
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/dts-v1/;
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#include "rk3308-evb-v10.dtsi"
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/ {
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model = "Rockchip RK3308 evb digital-pdm mic board";
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compatible = "rockchip,rk3308-evb-dmic-pdm-v10", "rockchip,rk3308";
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pdm_i2s_dais: pdm-i2s-dais {
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status = "okay";
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compatible = "rockchip,rk3308-multi-dais", "rockchip,multi-dais";
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dais = <&pdm_8ch>, <&i2s_8ch_2>;
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capture,channel-mapping = <6 2>;
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playback,channel-mapping = <0 2>;
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};
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pdm-mic-array {
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status = "disabled";
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compatible = "simple-audio-card";
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simple-audio-card,name = "rockchip,pdm-mic-array";
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simple-audio-card,cpu {
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sound-dai = <&pdm_8ch>;
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};
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simple-audio-card,codec {
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sound-dai = <&dummy_codec>;
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};
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};
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vad-sound {
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status = "okay";
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compatible = "rockchip,multicodecs-card";
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rockchip,card-name = "rockchip,rk3308-vad";
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rockchip,cpu = <&pdm_i2s_dais>;
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rockchip,codec = <&acodec>, <&vad>;
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};
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};
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&acodec_sound {
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status = "disabled";
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};
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&bluetooth_sound {
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status = "okay";
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};
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&i2s_2ch_0 {
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status = "okay";
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#sound-dai-cells = <0>;
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};
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&pdm_8ch {
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status = "okay";
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#sound-dai-cells = <0>;
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rockchip,no-dmaengine;
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pinctrl-names = "default";
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pinctrl-0 = <&pdm_m2_clk
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&pdm_m2_clkm
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&pdm_m2_sdi0
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&pdm_m2_sdi1
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&pdm_m2_sdi2
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&pdm_m2_sdi3>;
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};
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&vad {
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status = "okay";
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rockchip,audio-src = <&pdm_8ch>;
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rockchip,buffer-time-ms = <200>;
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rockchip,det-channel = <2>;
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rockchip,mode = <1>;
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#sound-dai-cells = <0>;
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};
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&pdm_i2s_dais {
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status = "okay";
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#sound-dai-cells = <0>;
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};
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&i2s_8ch_2 {
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status = "okay";
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rockchip,no-dmaengine;
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#sound-dai-cells = <0>;
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};
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